#include <iostream>

int main(int argc, char const *argv[])
{
    std::pair<std::string, int> pair = {"Hello", 99};
    std::cout << pair.first << std::endl;
    std::cout << pair.second << std::endl;

    std::pair<std::string, int> pair2 = std::make_pair("Helloworld", 98);
    std::cout << pair2.first << std::endl;
    std::cout << pair2.second << std::endl;

    return 0;
}
